Revert r129235 pending a vetting of the EH rewrite.

--- Reverse-merging r129235 into '.':
D    test/Feature/bb_attrs.ll
U    include/llvm/BasicBlock.h
U    include/llvm/Bitcode/LLVMBitCodes.h
U    lib/VMCore/AsmWriter.cpp
U    lib/VMCore/BasicBlock.cpp
U    lib/AsmParser/LLParser.cpp
U    lib/AsmParser/LLLexer.cpp
U    lib/AsmParser/LLToken.h
U    lib/Bitcode/Reader/BitcodeReader.cpp
U    lib/Bitcode/Writer/BitcodeWriter.cpp

llvm-svn: 129259

1 files changed, 2 insertions, 7 deletions

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index 235519850f0..8223f76bbbc 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -714,8 +714,7 @@ bool BitcodeReader::ParseValueSymbolTable() {
 
     // Read a record.
     Record.clear();
-    unsigned VSTCode = Stream.ReadRecord(Code, Record);
-    switch (VSTCode) {
+    switch (Stream.ReadRecord(Code, Record)) {
     default:  // Default behavior: unknown type.
       break;
     case bitc::VST_CODE_ENTRY: {  // VST_ENTRY: [valueid, namechar x N]
@@ -730,17 +729,13 @@ bool BitcodeReader::ParseValueSymbolTable() {
       ValueName.clear();
       break;
     }
-    case bitc::VST_CODE_BBENTRY:
-    case bitc::VST_CODE_LPADENTRY: {
+    case bitc::VST_CODE_BBENTRY: {
       if (ConvertToString(Record, 1, ValueName))
         return Error("Invalid VST_BBENTRY record");
       BasicBlock *BB = getBasicBlock(Record[0]);
       if (BB == 0)
         return Error("Invalid BB ID in VST_BBENTRY record");
 
-      if (VSTCode == bitc::VST_CODE_LPADENTRY)
-        BB->setIsLandingPad(true);
-
       BB->setName(StringRef(ValueName.data(), ValueName.size()));
       ValueName.clear();
       break;